Curioustab

Home » Electronics and Communication Engineering » Signals and Systems

Two function g1(t) and g2(t) with correlation of 6 has average power of 4 and 5 respectively. The power of g1(t) + g2(t) is

9
21
3
15

Correct Answer: 21

Explanation:

Power of two correlated signal is P = P₁ + P₂ +2R₁, ₂(t).

← Previous Question Next Question→

More Questions from Signals and Systems

If I (s) , the final value of i(t) is
The signal defined by the equations f(t) = 0 for t < 0, f(t) = E for 0 ≤ t ≤ a and f(t) = 0 for t > a is
Let x(t) and y(t) with F.T. x(f) and y(f) respectively be related as shown in figure Then y(f) is
A voltage wave having 5% fifth harmonic content is applied to a series RC circuit. The percentage fifth harmonic content in the current wave will be
The system with given pole-zero diagram is
If £[f(t)] = F(s), then £[f(t - T)] =
As per time displacement theorem in Laplace transformation, displacement in the time domain by T becomes
An energy signal has G(f) = 10. Its energy density spectrum is
A signal m(t) is multiplied by a sinusoidal waveform of frequency fc such that v(t)=m(t) cos 2pfct If Fourier transform of m(t) is M(f), Fourier transform of v(t) will be
The analog signal m(t) is given below m(t) = 4 cos 100 pt + 8 sin 200 pt + cos 300 pt, the Nyquist sampling rate will be

Discussion & Comments

No comments yet. Be the first to comment!

Join Discussion